OpenNHRP: 0.6.1 released

There was many changes in 0.6 internally with new cools stuff and couple of bugs sneaked in. 0.6.1 fixes a crash in error path of packet forwarding and the routing of locally generated traffic indications.

Download sources:
http://downloads.sourceforge.net/opennhrp/opennhrp-0.6.1.tar.bz2